指甲色素病变的鉴别诊断。

IF 2.6 4区医学 Q2 DERMATOLOGY

Anais brasileiros de dermatologia Pub Date : 2024-08-06 DOI:10.1016/j.abd.2024.01.005

Laura Bertanha , Leandro Fonseca Noriega , Nilton Gióia Di Chiacchio , Adriana Matter , Nilton Di Chiacchio

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引用次数: 0

摘要

指甲色素性病变的诊断是全科医生和皮肤科医生都关心的问题，因为有可能提示指甲黑色素瘤。深色色素沉着的来源可能是黑色素细胞，也可能是非黑色素细胞（真菌、细菌或血液），仅靠临床评估可能不足以进行鉴别，需要进行其他检查。在进行活组织检查之前，甲镜检查可提供有价值的信息。本文将介绍指甲色素沉着的原因，以帮助鉴别诊断。

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Differential diagnosis of pigmented nail lesions

The diagnosis of pigmented nail lesions is a concern for both general practitioners and dermatologists, due to the possibility of indicating nail melanoma. The origin of the dark pigmentation can be either melanocytic or non-melanocytic (fungi, bacteria, or blood), and clinical evaluation alone may not be sufficient for differentiation, requiring additional exams. Onychoscopy provides valuable information prior to biopsy. The causes of nail pigmentation will be described to aid in the differential diagnosis.

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来源期刊

Anais brasileiros de dermatologia DERMATOLOGY-

CiteScore

2.40

自引率

0.00%

发文量

184

审稿时长

32 days

期刊介绍： The journal is published bimonthly and is devoted to the dissemination of original, unpublished technical-scientific study, resulting from research or reviews of dermatological topics and related matters. Exchanges with other publications may be accepted.